Double dragon II is a side-scrolling developed and released for the Game Boy and unrelated to Double Dragon II: The Revenge.
The player takes control of martial artist Billy Lee, who is being hunted down by an organization called the "Scorpions" for murdering one of its members. The objective of the game is to fight off the members of the Scorpions and confront the true culprit, a rival martial artist named Anderson. A second player can now join in anytime via the use of a Game Link Cable, taking control of Billy's brother, Jimmy.
The combat system is simpler compared to previous Double Dragon games, including the first Game Boy game. The player can perform a series of punches or a kick on most enemies, followed by straight punch or a high kick that knocks the enemy to the floor. Pressing the A and B buttons simultaneously will cause the player to kneel. While kneeling, pressing either button will cause the player to perform an aerial uppercut. Instead of the hair grab fr...